**EXHIBIT      31.1**

**CERTIFICATIONS**

| (a) | designed                such disclosure controls and procedures, or caused such disclosure                controls and procedures to be designed under our                supervision, to ensure that material information relating to the                Registrant, including its consolidated subsidiaries, is made known                to us                by others within those entities, particularly during the period in                which                this report is being prepared; |
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| (b) | designed                such internal control over financial reporting, or caused such internal                control over financial reporting to be designed under our supervision,                to                provide reasonable assurance regarding the reliability of financial                reporting and the preparation of financial statements for external                purposes in accordance with generally accepted accounting                principles; |
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| (c) | evaluated                the effectiveness of the Registrant's disclosure controls and procedures                and presented in this report our conclusions about the effectiveness                of                the disclosure controls and procedures, as of the end of the period                covered by this report based on such evaluation;                and |
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| (d) | disclosed                in this report any changes in the Registrant's internal control over                financial reporting that occurred during the                Registrant's most recent fiscal quarter (the Registrant's fourth                fiscal                quarter in the case of an annual report) that has materially affected,                or                is reasonably likely to materially affect, the Registrant's internal                control over financial reporting;                and |
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| (a) | all                significant deficiencies and material weaknesses in the design or                operation of internal control over financial reporting                which are reasonably likely to adversely affect the Registrant's                ability                to record, process, summarize and report financial information;                and |
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| (b) | any                fraud, whether or not material, that involves management or other                employees who have a significant role in the Registrant's internal                control                over financial reporting. |
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| Date:                May 15, 2008 |                                                                                                        | /s/                Gu Xianzhong |
|                              | Name:                Gu XianzhongTitle:                President and Chief Executive                Officer |

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