I am a retired professional engineer. I started my career in the design team of the UK JET project construction. Thus in one generation the JET, other European and American experimental devices have not made much progress. China came to the scene much later but has made more progress than the western effort. The bottleneck of nuclear fusion is no one has been able to extract more energy than the amount put in. The other challenge is no one could keep it going and China broke the record for being able to hold it the longest. US and the English speaking media may have managed to persuade the western countries to hate China but when it come to the science the world scientific community is hoping China could contribute break-through to save humanity.