EXHIBIT 31.2 |
Rule 13a-14(a)/15d-14(a) |
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I, Bing He, certify that: |
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/s/ Bing He |
EXHIBIT 31.2 |
Rule 13a-14(a)/15d-14(a) |
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I, Bing He, certify that: |
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/s/ Bing He |
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