old passport with corner cut, what about visas?

If we get a new chinese passport, the corners are cut. Would the visas in the old passport still be valid? for example, visa to Canada?

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• do need new visa if the old one is still valid. Use -mytwocents- ♂ (27 bytes) () 08/31/2006 postreply 09:20:40

• Another typo: Do not need a new visa -mytwocents- ♂ (0 bytes) () 08/31/2006 postreply 09:24:57