Xiaoqiang,<br>
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Did you read this thread yet?<br>
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I feel this forum is one of the best of this type. The reason is simple. We have a group of nice and friendly people working on it. With a growing community like this, it requires us to maintain it with our heart.<br>
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I hope we can all come up with a best conclusion that will benefit us as a whole.<br>
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Truly,<br>
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Homer Simpson