Xu Jialu , a vice-chairman of the Standing Committee of the National People's Congress, Sinologist and artist Jao Tsung-i, Chief Executive Donald Tsang Yam-kuen and Mr Tsang's wife, Selina Tsang Pou Siu-mei (pictured left to right) attend the opening of an exhibition of Professor Jao's work at the Central Library's exhibition gallery. On display are more than 200 of Professor Jao's paintings, calligraphy pieces, letters and book collections. The exhibition, part of events being held to celebrate Professor Jao's 90th birthday, will run from today until January 4. Titled 'A Passage to Jao Tsung-i: Fusion of Art and Scholarship', the exhibition is organised by the Leisure and Cultural Services Department, and the Jao Tsung-i Petite Ecole of the University of Hong Kong. Admission is free.