Qiu Jiansheng, the institute's office manager, knowing that Hsieh was a Taiwanese architect, proposed that Hsieh design a new bathrooms for him, explaining: "We get so many people visiting the institute to observe and to receive training, we really need to build lots of new toilets."
學院辦公室主任邱建生知道謝英俊是台灣的建築師，就將一份廁所設計圖遞到他手中說：「來學院參加培訓和參觀的人不少，應該蓋個新廁所了。」