College homework

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Comment Board （4）

仙水 2016-06-06

That's a good idea. It's more like the hot ring plug in the previous paragraph.

吴强伟Owner 2016-06-06

Thank you. I did this in 13 years. It was a bit rough.

仙水 2016-06-07

Oh, that should be much earlier than his idea. Apply for a patent earlier, otherwise it would be a pity.

吴强伟Owner 2016-06-07

Uh-huh, thank you for reminding me

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吴强伟

China · Home Furniture

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