When most people enjoyed May Day holiday in Lhasa, capital of southwest China's Tibet Autonomous Region, some laborers in various positions still stuck to their posts. The following photos show us the most beautiful laborers in Lhasa.

Sanitation workers in Lhasa work from 6 a.m.to 9 p.m. every day. [Photo/China Tibet Online]

Bus drivers in Lhasa are still very busy on May Day holiday. [Photo/China Tibet Online]

Workers in the catering service industry become much busier than usual during the holiday. [Photo/China Tibet Online]

Traffic police still stand fast and remain at their posts during the holiday. [Photo/China Tibet Online]

A taxi driver smiles at passengers. [Photo/China Tibet Online]

Bank staff deal with banking business busily during the holiday. [Photo/China Tibet Online]

Doctors receive patients during the holiday as usual. [Photo/China Tibet Online]

Couriers work under the hot sun to ensure the delivery speed. [Photo/China Tibet Online]

A gardener is repairing the fountain while getting wet. [Photo/China Tibet Online]

Nurse's smile and a cup of water warm the patient's heart. [Photo/China Tibet Online]

As for the craftsmen who make traditional Tibetan tsha-tsha, their festival will be much busier. [Photo/China Tibet Online]

When night falls, pedicab drivers are still at work. [Photo/China Tibet Online]

The tourism tricycle is a beautiful scene during the holiday. [Photo/China Tibet Online]

Workers of yoghourt shop offer high-quality service for customers. [Photo/China Tibet Online]

The Gourmet Festival held on May Day holiday attracts many tourists and keep workers very busy. [Photo/China Tibet Online]

Garden workers expect a beautiful landscape in Lhasa through hard working. [Photo/China Tibet Online]