HONG KONG (XINHUA) - A senior official of the Hong Kong government said on Sunday (Nov 24) that some universities had been dragged into the "vortex of politics and violence", dealing a blow to their function and image.

In his latest blog post, Chief Secretary for Administration Matthew Cheung urged the public to cut ties with rioters and join hands in restoring peace and order on the university campuses.

Mr Cheung, the city's No. 2 official, said he was deeply saddened by the fact that some university campuses have been occupied and vandalised by masked protesters, and used as manufacturing bases for petrol bombs and other weapons.

Protesters have turned the places of education and learning into "hotbeds of violence" and "weapons factories", Mr Cheung said.

Primary and secondary schools in Hong Kong were forced to close for two days last week, and kindergartens for the entire week. Universities also announced the cancellation of classes, and even the end of the semester.

"More than one million students have been deprived of their normal and due right to study," he said.

"Talents are Hong Kong's most valuable resources," he said, adding that if violence continues, putting politics above education, the damage to this generation of students will be irreparable.

"Moreover, a gradual brain drain, impeding teaching and research progress, and damaging the universities' international reputation will constrain Hong Kong's economic development and undermine its competitiveness," Mr Cheung said in the post.

He said the Hong Kong government will continue to cooperate with schools and families to bring children back to a peaceful, rational and law-abiding path so that they can grow up and learn in a safe and caring environment.

Meanwhile, the Education Bureau said on Sunday that all kindergartens, schools for children with physical disability and schools for children with intellectual disability will resume classes on Monday (‪Nov 25‬). All primary schools, secondary schools and some special schools had resumed classes last Wednesday.