Recently, we are discussing the design of Paddle Inference. https://github.com/PaddlePaddle/Mobile/projects/1
After this, we will output an inference design document. And based on this design document, we can improve the C-API. https://github.com/PaddlePaddle/Paddle/projects/28

However, before really modifying Paddle C-API code, I think we need to summarize the issues in C-API. If we search for C-API or Inference as keywords in Issues, we will see a lot of C-API related issues. Tidying up these issues will help the C-API refine work.