1. The app has done refined operation, but not sure if there is room for further improvement.

2. The eCPM of native and banner are below average price, unsure of optimization direction.

1. Integrate TradPlus SDK to generate funnel data to confirm that indicators such as app fill rate are at a healthy level.

2. The ad scene scene is shallow, there may be ads that are too late to load.

3. Native and banner waterfalls still need refinement, eCPM has room for improvement.

1. Optimize ad show with TradPlus preloading.

2. Add new ad sources and refine Waterfall to improve eCPM.