after

applicationIds

count

entityId

opinionAndColumnArticleTypeIds

scmpPlusPaywallTypeIds

sponsorArticleQueueName

superTopicQueueName

topicPageQuery

filter

topic

types

advertZone

sponsor

entityUuid

name

urlAlias

hooksUseDynamicMetaTags

topicContentListTopic

topicTopicPageTopic

topicContentListOpinion

topicHeaderTopic

topicSeoTopic

topicContentListTopicSuperTopicQueueQuery

topicSponsorArticlesQueueQuery

queue

query topicPageQuery(
  $entityId: String!
  $superTopicQueueName: String!
  $sponsorArticleQueueName: String!
  $applicationIds: [String]
  $opinionAndColumnArticleTypeIds: [String]
  $after: String
  $count: Int = 30
  $scmpPlusPaywallTypeIds: [String]
) {
  topic(filter: {entityId: $entityId}) {
    entityId
    types
    advertZone
    sponsor {
      __typename
      id
      name
    }
    entityUuid
    name
    urlAlias
    ...hooksUseDynamicMetaTags
    ...topicContentListTopic_37cYa4
    ...topicTopicPageTopic_37cYa4
    ...topicContentListOpinion_1li8Oi
    ...topicHeaderTopic
    ...topicSeoTopic
    id
  }
  ...topicContentListTopicSuperTopicQueueQuery_1LY7E3
  ...topicSponsorArticlesQueueQuery_3wOIuE
}

fragment articleCommentArticle on Article {
  ...entityLink
  commentCount
  entityId
}

fragment authorAvatarAuthor on Author {
  ...entityLink
  entityId
  entityUuid
  name
  types
  image(filter: {type: AUTHOR_IMAGE}) {
    style(filter: {style: "300x300"}) {
      url
    }
  }
}

fragment authorNameAuthor on Author {
  ...entityLink
  name
  entityUuid
}

fragment blockquoteQuoteContent on Content {
  __isContent: __typename
  ...contentShareWidgetContent
}

fragment cardContentItemContent on Content {
  __isContent: __typename
  ...entityLink
  ...hooksContentItemProvidersContent_OTHnZ
}

fragment checkersCheckContentContainsStarlingImageContent on Content {
  __isContent: __typename
  topics {
    entityId
    id
  }
}

fragment contentActionBarContent on Content {
  __isContent: __typename
  entityId
  createdDate
  updatedDate
  publishedDate
  urlAlias
  ...articleCommentArticle
  ... on Article {
    hasVideoContent
  }
}

fragment contentAuthorLinkContent on Content {
  __isContent: __typename
  authors {
    entityId
    entityUuid
    name
    ...entityLink
    id
  }
  ...hooksContentHelperContent
}

fragment contentCoverImageContent_1xBWgh on Content {
  __isContent: __typename
  images {
    url
    title
    type
    size540x360: style(filter: {style: "540x360"}) {
      url
    }
    size80x80: style(filter: {style: "80x80"}) {
      url
    }
  }
}

fragment contentCoverImageContent_4u0lgy on Content {
  __isContent: __typename
  images {
    url
    title
    type
    size540x360: style(filter: {style: "540x360"}) {
      url
    }
  }
}

fragment contentCoverImageContent_k9V6u on Content {
  __isContent: __typename
  images {
    url
    title
    type
    size1200x800: style(filter: {style: "1200x800"}) {
      url
    }
    size540x360: style(filter: {style: "540x360"}) {
      url
    }
  }
}

fragment contentHeadlineContent on Content {
  __isContent: __typename
  headline
  socialHeadline
  ...contentHeadlineTagContent
  ...helpersUseContentSponsorContent
}

fragment contentHeadlineTagContent on Content {
  __isContent: __typename
  ...hooksContentHeadlineTagContent
}

fragment contentLiveTagContent on Article {
  ...helpersCheckHasLiveTagArticle
}

fragment contentNewsletterWidgetContent on Content {
  __isContent: __typename
  topics {
    relatedNewsletters {
      ...helpersMassageToNewsletterItemNewsletter
      id
    }
    id
  }
  sections {
    value {
      relatedNewsletters {
        ...helpersMassageToNewsletterItemNewsletter
        id
      }
      id
    }
  }
  ... on Article {
    relatedNewsletters {
      ...helpersMassageToNewsletterItemNewsletter
      id
    }
  }
}

fragment contentSchemaRenderContent on Content {
  __isContent: __typename
  ...blockquoteQuoteContent
  ...imageContent
  ...inlineWidgetContent
  ...photoGalleryWidgetContent
  ...scmpYoutubeContent
}

fragment contentShareWidgetContent on Content {
  __isContent: __typename
  entityId
  urlAlias
  shortUrl
  socialHeadline
  headline
}

fragment contentSponsorTagContent on Content {
  __isContent: __typename
  ...helpersUseContentSponsorContent
}

fragment contentSubHeadlineContent on Content {
  __isContent: __typename
  subHeadline {
    json
  }
  summary {
    json
  }
  ...contentSchemaRenderContent
}

fragment contentSummaryContent on Content {
  __isContent: __typename
  __typename
  summary {
    text
  }
}

fragment contentTopicLinkContent on Content {
  __isContent: __typename
  topics {
    urlAlias
    ...entityLink
    ...topicLinkTopic
    id
  }
}

fragment contentTopicLinkSuperTopic on Topic {
  ...topicCheckSuperTopic
  urlAlias
  relatedLink {
    url
  }
}

fragment entityFollowButtonBase on Base {
  __isBase: __typename
  __typename
  ... on Section {
    entityId
    name
  }
  ... on Author {
    entityId
    name
    disableFollow
  }
  ... on Topic {
    entityId
    name
    disableFollow
  }
}

fragment entityLink on Base {
  __isBase: __typename
  __typename
  entityId
  entityUuid
  urlAlias
  urlRedirect {
    toUrl
    id
  }
  application {
    entityId
    id
  }
  ... on Section {
    fullSectionPath {
      entityId
      id
    }
    parentSection
  }
  ...helpersAppBarVariantBase
  ...helpersApplicationBase
  ...helpersCheckIsPlusArticle
  ...helpersStyleSectionContent
}

fragment helpersAppBarVariantBase on Base {
  __isBase: __typename
  ...helpersCheckIsLongReadArticle
  ...helpersCheckIsMorningStudioArticle
  ...helpersCheckIsPhotoEssayArticle
  ...helpersCheckIsPostiesArticle
  ...helpersCheckIsPostiesPage
  ...helpersCheckIsStyleArticle
  ...helpersSectionContent
  ...helpersStyleSectionContent
  ...helpersCheckIsPlusPage
}

fragment helpersApplicationBase on Base {
  __isBase: __typename
  ...helpersCheckIsPostiesArticle
  ...helpersCheckIsPostiesPage
  ...helpersCheckIsPlusPage
}

fragment helpersCheckHasLiveTagArticle on Article {
  flattenTypeIds
  liveArticle {
    status
    id
  }
}

fragment helpersCheckIsLongReadArticle on Article {
  articleTypes: types {
    value {
      entityId
      id
    }
  }
}

fragment helpersCheckIsMainTopicContent on Content {
  __isContent: __typename
  topics {
    entityId
    id
  }
}

fragment helpersCheckIsMorningStudioArticle on Article {
  sponsorType
  articleTypes: types {
    value {
      entityId
      id
    }
  }
}

fragment helpersCheckIsPhotoEssayArticle on Article {
  articleTypes: types {
    value {
      entityId
      id
    }
  }
}

fragment helpersCheckIsPlusArticle on Article {
  paywallTypes {
    entityUuid
    id
  }
}

fragment helpersCheckIsPlusPage on Page {
  urlAlias
}

fragment helpersCheckIsPostiesArticle on Article {
  sections {
    value {
      entityId
      id
    }
  }
}

fragment helpersCheckIsPostiesPage on Page {
  urlAlias
}

fragment helpersCheckIsStyleArticle on Article {
  sections {
    value {
      entityId
      id
    }
  }
}

fragment helpersMassageToNewsletterItemNewsletter on Newsletter {
  entityId
  name
  alternativeName
  description {
    text
  }
  summary {
    text
  }
  homepageDescription {
    text
  }
}

fragment helpersSanitizeArticleTypeEntityIdsArticle on Article {
  types {
    value {
      entityId
      id
    }
  }
}

fragment helpersSanitizeAuthorTypesArticle on Article {
  authors {
    types
    id
  }
}

fragment helpersSanitizedAuthorEntityIdsArticle on Article {
  authors {
    entityId
    id
  }
}

fragment helpersSectionContent on Section {
  fullSectionPath {
    entityId
    id
  }
}

fragment helpersStyleSectionContent on Section {
  fullSectionPath {
    entityId
    id
  }
}

fragment helpersUseContentSponsorContent on Content {
  __isContent: __typename
  topics {
    entityId
    sponsor {
      ...sponsorTagSponsor
      name
      type
      id
    }
    id
  }
  ... on Article {
    sponsorType
  }
  ...helpersCheckIsMainTopicContent
}

fragment hooksContentHeadlineTagContent on Content {
  __isContent: __typename
  ... on Article {
    types {
      value {
        name
        entityId
        description {
          text
        }
        id
      }
    }
    ...helpersCheckIsStyleArticle
  }
  flag
  sections {
    value {
      name
      id
    }
  }
  ...hooksContentHelperContent
}

fragment hooksContentHelperContent on Content {
  __isContent: __typename
  ...helpersSanitizeArticleTypeEntityIdsArticle
  ...helpersSanitizeAuthorTypesArticle
  ...helpersSanitizedAuthorEntityIdsArticle
  flag
}

fragment hooksContentItemProvidersContent_25rCAk on Content {
  __isContent: __typename
  ...contentActionBarContent
  ...contentHeadlineContent
  ...contentSummaryContent
  ...contentSponsorTagContent
  ... on Video {
    __typename
  }
}

fragment hooksContentItemProvidersContent_4yR8km on Content {
  __isContent: __typename
  ...contentActionBarContent
  ...contentCoverImageContent_1xBWgh
  ...contentHeadlineContent
  ...contentLiveTagContent
  ...contentSummaryContent
  ...contentTopicLinkContent
  ...contentSponsorTagContent
  ... on Video {
    __typename
    ...videoDurationOverlayVideo
  }
}

fragment hooksContentItemProvidersContent_OTHnZ on Content {
  __isContent: __typename
  ...contentCoverImageContent_4u0lgy
  ...contentHeadlineContent
  ...contentSponsorTagContent
  ... on Video {
    __typename
  }
}

fragment hooksContentItemProvidersContent_i8nfk on Content {
  __isContent: __typename
  ...contentActionBarContent
  ...contentAuthorLinkContent
  ...contentCoverImageContent_k9V6u
  ...contentHeadlineContent
  ...contentLiveTagContent
  ...contentSubHeadlineContent
  ...contentTopicLinkContent
  ...contentSponsorTagContent
  ... on Video {
    __typename
    ...videoDurationOverlayVideo
  }
}

fragment hooksUseDeepLinkTagsBase on Base {
  __isBase: __typename
  __typename
  urlAlias
  entityId
}

fragment hooksUseDynamicMetaTags on DynamicMetaTags {
  __isDynamicMetaTags: __typename
  metatags {
    key
    value
  }
}

fragment imageContent on Content {
  __isContent: __typename
  headline
  ...checkersCheckContentContainsStarlingImageContent
}

fragment inlineWidgetContent on Content {
  __isContent: __typename
  ...contentNewsletterWidgetContent
}

fragment opinionContentItemContent on Content {
  __isContent: __typename
  ...hooksContentHelperContent
  ...entityLink
  authors {
    entityId
    ...authorAvatarAuthor
    ...authorNameAuthor
    id
  }
  ...hooksContentItemProvidersContent_25rCAk
}

fragment photoGalleryDialogContent on Content {
  __isContent: __typename
  __typename
  ...contentShareWidgetContent
}

fragment photoGalleryWidgetContent on Content {
  __isContent: __typename
  ...photoGalleryDialogContent
}

fragment primaryContentItemContent on Content {
  __isContent: __typename
  __typename
  ...entityLink
  ...helpersUseContentSponsorContent
  ...hooksContentItemProvidersContent_i8nfk
}

fragment scmpYoutubeContent on Content {
  __isContent: __typename
  entityId
  urlAlias
  publishedDate
}

fragment secondaryContentItemContent on Content {
  __isContent: __typename
  __typename
  ...entityLink
  ...helpersUseContentSponsorContent
  ...hooksContentItemProvidersContent_4yR8km
}

fragment sponsorTagSponsor on Sponsor {
  name
  type
  images {
    url
  }
}

fragment topicCheckSuperTopic on Topic {
  types
}

fragment topicContentListOpinion_1li8Oi on Topic {
  latestOpinions: contents(first: 10, filter: {applicationIds: $applicationIds, articleTypeIds: $opinionAndColumnArticleTypeIds}, exclude: {paywallTypeIds: $scmpPlusPaywallTypeIds}, orderBy: {field: PUBLISHED_DATE, direction: DESC}) {
    edges {
      node {
        __typename
        entityId
        ...opinionContentItemContent
        id
      }
    }
  }
  entityId
}

fragment topicContentListTopicSuperTopicQueueQuery_1LY7E3 on Query {
  topic(filter: {entityId: $entityId}) {
    ...topicCheckSuperTopic
    ...contentTopicLinkSuperTopic
    id
  }
  superTopicQueue: queue(filter: {name: $superTopicQueueName}) {
    items(first: 10) {
      edges {
        node {
          __typename
          ...primaryContentItemContent
          ...secondaryContentItemContent
          ... on Content {
            __isContent: __typename
            entityId
          }
          ... on Article {
            types {
              value {
                entityUuid
                id
              }
            }
          }
          ... on Node {
            __isNode: __typename
            id
          }
        }
      }
    }
    id
  }
}

fragment topicContentListTopic_37cYa4 on Topic {
  contents(after: $after, first: $count, exclude: {paywallTypeIds: $scmpPlusPaywallTypeIds}, filter: {applicationIds: $applicationIds}, orderBy: {field: PUBLISHED_DATE, direction: DESC}) {
    edges {
      node {
        __typename
        entityId
        ...primaryContentItemContent
        ...secondaryContentItemContent
        ... on Article {
          types {
            value {
              entityUuid
              id
            }
          }
        }
        id
      }
      cursor
    }
    pageInfo {
      endCursor
      hasNextPage
    }
  }
  relatedNewsletters {
    entityId
    name
    alternativeName
    summary {
      text
    }
    homepageDescription {
      text
    }
    id
  }
  entityId
  advertZone
  id
}

fragment topicHeaderRelatedLinksTopic on Topic {
  relatedLink {
    title
    url
  }
}

fragment topicHeaderTopic on Topic {
  ...topicHeaderRelatedLinksTopic
  ...entityFollowButtonBase
  description {
    html
  }
  mobileImage: image(type: MOBILE_APP_IMAGE) {
    alt
    title
    style(filter: {style: "118x118"}) {
      url
    }
  }
  breakoutImage: image(type: BREAKOUT) {
    alt
    title
    style(filter: {style: "2000x792"}) {
      url
    }
  }
  breakoutSponsorImage: image(type: BREAKOUT_SPONSOR) {
    alt
    title
    style(filter: {style: "1560x218"}) {
      url
    }
  }
  name
  sponsor {
    ...sponsorTagSponsor
    id
  }
}

fragment topicLinkTopic on Topic {
  ...entityLink
  name
}

fragment topicSeoTopic on Topic {
  name
  description {
    text
  }
  urlAlias
  metaDescription
  ...hooksUseDeepLinkTagsBase
  ...hooksUseDynamicMetaTags
}

fragment topicSponsorArticlesQueueQuery_3wOIuE on Query {
  sponsorArticlesQueue: queue(filter: {name: $sponsorArticleQueueName}) {
    items(first: 20) {
      edges {
        node {
          __typename
          ... on Base {
            __isBase: __typename
            entityId
          }
          ...cardContentItemContent
          ... on Node {
            __isNode: __typename
            id
          }
        }
      }
    }
    id
  }
}

fragment topicTopicPageTopic_37cYa4 on Topic {
  contents(after: $after, exclude: {paywallTypeIds: $scmpPlusPaywallTypeIds}, first: $count, filter: {applicationIds: $applicationIds}, orderBy: {field: PUBLISHED_DATE, direction: DESC}) {
    edges {
      __typename
      cursor
      node {
        __typename
        id
      }
    }
    pageInfo {
      endCursor
      hasNextPage
    }
  }
  id
}

fragment videoDurationOverlayVideo on Video {
  duration
}


relatedNewsletters

relatedLink

description

image

metaDescription

items

PolyU expands its facilities and network to consolidate HK’s position as an aircraft maintenance hub

[Sponsored article] The Hong Kong Polytechnic University (PolyU) recently expanded its facilities, the Aviation Service Research Centre (ASRC) to further strengthen its capabilities on related research projects, and extended its network with the industry, which will together help further consolidate Hong Kong’s major position as an aircraft maintenance hub.


PolyU knowledge transfer builds a stronger economy and society

[Sponsored article] Knowledge transfer has long been a strong DNA strand of The Hong Kong Polytechnic University (PolyU) that strives to bring together teaching, research, and real-life application as its core missions.


PolyU is renowned for its contributions to space exploration

[Sponsored article] Research teams at The Hong Kong Polytechnic University (PolyU) have been involved in many ground-breaking projects. But it’s the university’s contribution to space exploration that has captured the public’s imagination.


Breakthrough leads biometric fingerprinting into a new realm of speed and accuracy

Fingerprinting is a unique way of identifying people with a history stretching back 2,000 years. 


Turning Hong Kong’s sunshine into electricity

Hong Kong's abundant solar energy and rooftop capacity are ideal for solar photovoltaic energy generation, a PolyU study has found.


Pushing the boundaries of research

Professor Alexander Wai, PolyU Vice President (Research Development) says whether researching pioneering fibre optic railway technologies, investigational new drugs (IND), robotics or food safety, the goal is always to advance the frontiers of knowledge while enhancing the well-being of the local, mainland and international community.


Shining a new light on virus detection

[Sponsored article] Influenza is one of the more serious public health threats around the world. Common flu may be just a small, if inconvenient, part of modern life but large pandemics are a much greater cause for concern.


Tandem solar cells with high power conversion efficiency

[Sponsored article] Having outstanding photovoltaic properties, perovskite solar cells have become the subject of vigorous research for sustainable power generation, with researchers around the world finding new ways to increase the cells’ energy conversion efficiency. Perovskite is now established as one of the most promising solar cell materials.


Optical-fibre sensing technology offers double railway monitoring

The Hong Kong Polytechnic University (PolyU)’s proprietary optical fibre sensing technology in monitoring railway has been adopted overseas, for the first time, in metro lines in Singapore.


Camera pointing system for moon exploration

At 1:11pm on the afternoon of 14 December 2013, Chang’e-3 touched down gently on the surface of the moon at Sinus Iridum, the “Bay of Rainbows”.


Big data analysis reveals gene interactions in cancer

PolyU researchers have developed a novel big data platform for analysing gene interactions in cancer, which was not possible in previous observation.


Reversing cancer drug resistance with a natural nutrient

The PolyU-developed novel inhibitor Apigenin Flavonoid Dimer, which can be used for overcoming multidrug resistance in cancer cells, has been licensed for the development of oral versions of more effective cancer drugs.


Robotic surgery transformed

Drawing on expertise developed and insights gained from designing precision tools for space exploration, a PolyU team has engineered the revolutionary internally motorised minimally invasive robotic system for single-incision or incision-less surgery.


World fastest optical communications for data centers

PolyU's breakthrough makes low-cost, super-fast data transmission a reality, opening a new era for Big Data and the Internet of Things.


At PolyU, we continuously push frontiers of knowledge with research with impact and breakthroughs to solve problems, create hopes and benefit mankind.
