On December 1, 2015, Luhan was announced to be the official China ambassador of "Star Wars".
In December 2015, Luhan was introduced as the official "Star Wars" ambassador to China.
In December 2015, Luhan was introduced as the official "Star Wars" ambassador to China.
이 단락을 단순화: On December 1, 2015, Luhan was announced to be the official China ambassador of "Star Wars". 산출: