Zhang Ze (left) of China and Scotland's Andy Murray learn the art of making traditional xiaolongbao dumplings from a chef during a promotional event for the Shanghai Rolex Masters tennis tournament on the roof of the Peninsula Hotel on the Bund in Shanghai last night. The main draw of the Masters is due to begin at the Qizhong Tennis Center in suburban Minhang District today. Zhang takes on Martin Klizan of Slovakia in the first round and, if he wins, will then meet top seed Novak Djokovic of Serbia. Murray, who is seeded three, like the other top seeds, has a bye for the first round of the prestigious tournament. Swiss great Roger Federer, the second seed, is the defending champion at the tournament which is scheduled to end on Sunday.