The who, what, when, where and why of Philippine President Rodrigo Duterte’s trip to China

As Philippine President Rodrigo Duterte embarks on his four-day visit to China on Tuesday, all eyes are on whether the two countries can seize the opportunity to mend ties strained by competing claims in the resource-rich South China Sea.
Sino-Philippine relations hit rock bottom after the government led by Duterte’s predecessor, Benigno Aquino, took China to the Permanent Court of Arbitration in The Hague over their territorial dispute.
Watch: Chinese community in the Philippines has high hopes for Duterte’s China visit
The tribunal dismissed much of China’s sweeping claims to the waters but Beijing has refused to recognise the ruling.
Duterte talked tough in his campaign for president, claiming that he would personally drive a jet ski to the disputed Spratly Islands to plant the Philippine flag. But since his inauguration in June, Duterte has extended the hand of friendship to China, the Philippines’ biggest neighbour and second-largest trading partner.
Here are some key points about Duterte’s visit, the first by a Philippine president to Beijing since 2011.
What will Duterte do in Beijing?
