Easy, Fast, Reliable and Affordable services. We are dedicated to provide comprehensive and professional services and constructive suggestions for foreigners, who desire to do business, work, invest or reside in China. Part I Visa Extension a) L Visa Extension for 1/2/6/12 months; b) F Visa Extension for 3/6/12 months with 1/2/M entries; c) Z Visa extension (including the extension of Alien Employment Working Permit and Residence Permit). Part II Visa Conversion L/F--F 1 month ---Not available now; L/F--F 3 months Single entry L/F--F 6 months Single entry L/F--F 6 months Double entries L/F--F 6 months Multiple entries L/F--F 1 year Multiple entries L/F-- Z 1 year ( Work Visa) Multiple entries Part III Invitation Letter Foreigner Z (Work) Invitation Letter; Foreigner F (Business) Invitation Letter; For any questions, please do not hesitate to contact us by: Grace jin