This is the first day of reporter Peng Yixuan's stay in Hanoi, Vietnam. The city is surrounded by hustle and bustle, but she is unable to find the language to communicate with the locals.
She will let the locals help her understand Vietnam through sound, instead of language.
列车的声音
Vietnam's first urban light rail project, the Cat Linh-Ha Dong metro line which was built by a Chinese company, has served nearly 20 million passenger trips so far, making travels in Hanoi more convenient.
磕鸡蛋的声音
Milk was very expensive and rare, so we used chicken eggs to replace the milk.
流行歌曲的声音
广场舞的声音
While some Chinese literature classics are household names in Vietnam, contemporary Chinese film and television productions are also loved by Vietnamese audience. Likewise, some Vietnamese pop songs are huge hits on Chinese social media, and Vietnamese singers who appeared in Chinese TV shows have won many fans in China.
戴红领巾的小学生、满街的摩托车、试着用中文跟小彭交流的当地人，都能很快地拉近你和当地人的距离。
There are numerous ways people communicate beyond language. After that song, the artist insisted on painting her a picture, while those around her made a concerted effort to speak Chinese and connect.
Although unspoken, she understands these actions as their voice of saying "Nice to see you here in Vietnam".
