After many months of threats, the US has imposed 10% tariffs on all Chinese goods coming into the country and China retaliated immediately, launching an investigation into Google and putting its own levies on a range of American goods including LNG. Thus begins a new era of protectionism.

The tariffs and any additional moves are set to slow economic growth in China, which is already struggling to boost consumer spending, reboot its property sector and lure more foreign investment. This is likely just the beginning, with higher levies to come in a repeat of the 2018-19 trade war. Despite the headwinds, Chinese President Xi Jinping still has a lot of tools at his disposal.

Helen Qiao, chief economist for Greater China at Bank of America, joins John Lee and Katia Dmitrieva to gauge the impact in the world's second largest economy and what could lay ahead.