LAHORE, July 31 (TNS): Chief Minister Punjab Sardar Usman Buzdar paid a surprise visit to different departments on Wednesday and checked the attendance of the officers. He inquired the people about their problems and issued directions to solve their problems. He further directed to immediately solve the problem of an elderly woman. Talking on the occasion, he said that such visits help in knowing facts and it is sanguine that officers are available in their offices. He said that the open-door policy will be strictly followed to solve the problems of the common man adding that PTI government has totally changed the traditional culture of government departments as public sector institutions are open to the people. People are my asset and their problems are solved by treating them as my own, he added.