O lo'o fa'aalia Chengcheng Hou i le Best Designs of the World ma galuega nei: mamanu manumalo i fa'ailoga e 1, ua fa'ailoaina lo latou lelei i vaega nei: Mamanu Oloa Numera.
Mamanu a Chengcheng Hou
Mamanu Oloa Numera Tia Life Chart Medical App e Chengcheng Hou
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