China is a South Asian country, sharing borders with 14 countries including India. Its significance lies in its rise in the region and hegemonic influence over smaller countries through loans and the Belt and Road Initiative. China and India have fought a major war in the 60s and have disputes over the Aksai Chin and LAC, and tensions over the Indo-Pacific.
One million public servants proceeded against for corruption is a very large number, by any standards. Apart from acting against them legally, the government could also analyse the agencies / departments where graft is most prevalent and make systemic changes to reduce the scope and possibilities for wrongdoing. Fiscal situation permitting, it could also pay its employees better.