What to do if the lag is high when playing QQ Dance in the US? Unlock method

The national server game QQ Dance is a popular online game in the United States. QQ Dance is a music and dance leisure game launched by Tencent. It has the freshest dance mode, the most dazzling audio-visual enjoyment, the richest personalized functions, and a dating system integrated with QQ, allowing you to experience a completely different fashion experience! Dazzle...