Does Liu Damao know that Zheng Yaomei likes him?

Liu Damao knew that Zheng Yaomei liked him, because in the seventh episode of Southwest China, Liu Damao was not sure whether Zheng Yaomei really liked him. Liu Damao deliberately had an affair with aquamarine, looked at Yao-mei Zheng and was deliberately angry with Yao-mei Zheng. Zheng Yaomei was very angry at this time, so Liu Damao knew that Zheng Yaomei liked him.