Here is why
CSI300 (Shenzhen and Shanghai 300) P/E: 21.85
Dividend Yield: 1.12%
S&P 500 P/E: 22.01
Dividend Yield: 2.28%
I suspect the E of china stocks is inflated 2 times, so CSI300 is 2979.12 as of today, I will be buyer when it drops to 1500 which is 06 pre-bubble level.