This is manifested in two aspects. On the one hand, I consolidate and improve my knowledge of tools from the technical side, and on the other hand, I can learn from the previous business operation mode.
This is reflected in two aspects, on the one hand from the technical side to consolidate and improve my knowledge of tools, on the other hand, can learn from the previous business operation model.
This is reflected in two aspects. On the one hand, I can consolidate and improve my knowledge of cutting tools from the technical side, and on the other hand, I can learn from the previous business operation mode.