China has put another senior official in Xinjiang under investigation, as Beijing vows to resolutely “eradicate the soil for corruption”.

The probe announcement came two days after the Politburo, the Communist Party’s central decision-making body, vowed to strengthen supervision over officials holding “leading positions” and their power.

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China’s fourth plenum: party leaders call for boosting self-reliance against ‘raging storms’

China’s fourth plenum: party leaders call for boosting self-reliance against ‘raging storms’

At the Politburo meeting on Friday, top leaders reviewed a report on the central disciplinary inspection missions focusing on the country’s provinces, autonomous regions and municipalities directly under the central government, according to a readout published by Xinhua.

The readout said the inspection reports indicated that some problems persist, which must be “taken very seriously and addressed”.

The meeting also urged “high pressure against corruption must be maintained to resolutely eradicate the soil for corruption, and create a clean and upright political environment”, Xinhua said.

It also called for leadership to be strengthened at all levels and governance improved.