澶ц繛鍖葷澶у闄勫睘绗竴鍖婚櫌
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澶ц繛鍖葷澶у闄勫睘绗竴鍖婚櫌 鐗堟潈鎵€鏈?All rights reserved

閫氳鍦闆潃锛氬ぇ杩炲競涓北璺?22鍙?閭斂缂栫爜锛?16011 杈絀CP澶?9000808鍙?

If you want to have good ideas, you must have many ideas. Most of them will be wrong, and what you have to learn is which ones to throw away - Linus Pauling, Chemist