The first quarter got off to a good start。The city promotes traffic、Construction of key infrastructure projects such as municipal supporting facilities，Active dispatch，Provide good service，Accelerate the landing of investment。

First quarter，The city's infrastructure investment increased by 15..4%，Among them, 47% of the investment in subway construction was completed.200 million yuan，Accounting for more than 20 percent。First quarter，Of the 21stations on Metro Line 8，Nineteen of them will be concentrated in the main construction stage of the station.，The amount of work is large，A large number of personnel, equipment and raw materials are needed.，The scale of investment has increased。

Including Line 8，At present，Tianjin has seven subway lines under construction.，First quarter，The government has invested more than 300 million yuan in subway construction.。

Government investment is in place，It also makes the participating enterprises more confident in following up the funds.。First quarter，The construction fund of Metro Line 8 reached 1 billion yuan.。In order to speed up the construction progress,，Let investment land early，Since the middle of December last year，Major Project Office of the Municipal Housing and Construction Commission，Subdivide the responsibilities of more than 10 liaison officers，From previously serving 7 metro lines，Until now，Specific to more than 100 bidding sections，Over the phone、Wechat group、Visits and other ways，Keep abreast of the challenges of each lot，Provide good service。