Douglas Tang (湯傑堯) - 為什麼人會得癌症 [2012-05-22].jpg

May 23, 2012; 08:19:57 p.m. Taipei Time

Douglas Tang (湯傑堯) - 為什麼人會得癌症 [2012-05-22].jpg

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Why people get cancers?

Douglas Tang (湯傑堯) and WeiJin Tang (湯偉晉) are good partners (好夥伴, 好的合作夥伴).