Chinese paddlers brought the host their fourth table tennis gold at Guangzhou Asian Games after Guo Yue/Li Xiaoxia whitewashed teammates Ding Ning/Liu Shiwen 4-0 in women's double here on Friday. China ensured the gold and silver medals after semifinals early in the day as Guo Yue/Li Xiaoxia beat Hiroko Fujii/Misako Wakamiya 4-0 and Ding Ning/Liu Shiwen eliminated another Japanese pair Ai Fukuhara/Kasumi Ishikawa with a one- sided 4-0. More-experienced Guo Yue and Li Xiaoxia did not give their younger teammates any chances and never fell behind. Guo Yue and Li Xiaoxia finished the match with 11-5, 11-7, 11-6 and 11-9, using only 31 minutes to defend their Doha 2006 champion. It is China's eighth gold in women's doubles at Asiad as Guangzhou is their tenth attendance in Asian Games. Comparing with experienced Guo and Li, Ding Ning and Liu Shiwen made into the final although Guangzhou Asiad is their first time to play doubles together. 'They controlled the whole match,' said Ding Ning. 'We knew exactly before the match that it would be a tough match. They played long time with each other and took part in lots of major events. Anyway, we learnt a lot from the match. This is my very first time to play at Asian Games, we will have chances.' The women's doubles gold is the fourth of table tennis and all of the four titles went to China, while the other three are men's and women's team and mixed doubles. 