Well, a pronunciation dictionary will tell you it's quite clear.

嗯，一本发音词典就能清楚告诉你。

Now, the fourth thing would be online pronunciation dictionaries and tools.

第四件事是在线发音词典和工具。

So what I would use would be either this, a pronunciation dictionary, I still keep it.

所以我会用这个发音字典，我还留着它。

There are some conflicting ones, but I went with my main pronunciation dictionary which says Tsing.

有一些冲突的地方，但我查了重要的发音字典，读Tsing。