The new Myanmar government led by the National League for Democracy（NLD）took power on March 30，2016，it has administrated Myanmar for about one year since then. During this period，Sino-Myanmar Relations has overcome the change of Myanmar government，and has basically kept friendly relations. Two countries has conducted communication and cooperation in political，security，human，culture and other fields。However，there are some challenges between two countries’ cooperation in investment，trade，border security and other fields，at the same time，Sino-Myanmar Relations’ Development also faces the competition from other big countries.