The steps are as follows:

1. Fix the movable three claws on the valve in the middle of the beer barrel with the handle.

2. Turn the handle until you hear the sound of air leakage and stop turning.

3. Insert the wine nozzle into the round hole under the vat and fix it by rotation.

4. Turn on the switch of the wine mouth, and you can see that there is beer flowing out.

Extended data:

The development history of Tsingtao beer;

1903, Tsingtao Brewery was founded by British and German businessmen, then named "German Beer Co., Ltd. Qingdao Company", and the production equipment and raw materials were imported from Germany. The product 1906 won the gold medal in Munich International Fair.

65438-0993 Tsingtao Brewery Co., Ltd. was established and entered the international capital market. Its shares are listed in Hongkong and Shanghai respectively, making it the first joint-stock company in China to be listed in both places at the same time. The large amount of funds raised has laid a solid foundation for its rapid development in the future.

By 200 1, Tsingtao Brewery Company has basically completed its strategic layout in the whole country by fully implementing the "famous brand" strategy. Seized the commanding heights of the national market and realized the strategic transformation of real estate sales.

For M&A enterprises, it is necessary to implement the management mode of Tsingtao Brewery and integrate the management ideas and concepts of subsidiaries with the corporate culture of Tsingtao Brewery.