2007 Datanggaohong VOIP national itinerant
exhibition Shenyang was

2007/04

held in Yuning Hotel, Sanning Street, Shenyang. With“ Innovation leads the future, Quality make the brand” as its theme, it brought new business strategy of 2007 Datanggaohong VOIP product, and made a all-around strategy disposition on suppositional operating market and industry market.