Is the Chinese restaurant in the field run by Japanese?

No. According to Aiqi's information, Tianye Chinese Restaurant is a brand owned by Yueqing Tianye Chinese Restaurant Management Co., Ltd. Its founder Teng Jianwei is from China, not Japan, so Tianye Chinese Restaurant is opened by Japanese. Tianye Chinese Restaurant was established in 2000, and it belongs to Yueqing Tianye Chinese Restaurant Management Co., Ltd., which is a brand dedicated to building a characteristic Chinese food franchise chain from the beginning.