Service Promises of Tianjin Hedong District People’s Government To further extend open policy, speed up area economy development, and encourage foreign corporation to invest and develop in Hedong District, make the following service promises, Provide Three Express Channels about service for the corporation investing, and developing significant investment projects including science and technology, finance, trade, currency, etc. here. 1. E-mail of Head of Hedong District (cyy@tjhd.gov.cn). Accept and resolve the problem reflected by corporation in time. 2. Special Telephone Line for Head of Hedong District. (022) 24219996. 3. Service EMS for Head of Hedong District. ......