What does it mean that the other side of the sea is North Myanmar?

North Myanmar is the northern part of Myanmar, bordering on China.

Northern Myanmar, also known as "Upper Burma", is the main immigration place of Yunnan immigrants in China in history, and it is also a complex and sensitive area, mainly due to the influx of new immigrants from China in recent years. Shan ethnic group is the main ethnic group in northern Myanmar, which belongs to the same ethnic group as Dai and Thai ethnic groups in China, and has been in conflict with Myanmar for a long time. There is an independent armed force in northern Myanmar, which borders Thailand and Laos, namely the Golden Triangle, and borders China. It is not only the historical base of the Myanmar Production Party, but also the main settlement of the courageous people in Myanmar.