but shanghai wants to compete with the world's largest ports like hong kong, singapore and taiwan. ese cities operate transshipment ports, where containers are routed to and from destinations around the world. so shanghai is extending their influence out to sea. they are building a huge causeway connwhere they are buildings, a new deepwar port. the first terminal will take five years to complete. according to geographer james wang, it's a huge gamble. wang: maybe later on, the shipping lines change their mind, not using shanghai as a hub. so, major shipping lines can go to another port near shanghai like ningbo, because decentralization in china at this moment means that local ports can compete with each other to attract those major shipping lines, to use other ports instead of shanghai. shanghai may lose, there's a possibility. so shanghai is trying to use both economic means and administrative means to make sure that in future, shanghai will be the only hub in that area. narrator: but more than rivers were clogged here. shanghai had to use all its muscle to deal with other kinds o