Joke Collection Website - News headlines - What is the "6+X" that China Petrochemical Gas Station provides "6+X" free service for commuter owners?

What is the "6+X" that China Petrochemical Gas Station provides "6+X" free service for commuter owners?

"6" stands for six basic free services, including free urgent oil delivery, free convenient medicine box, free hot drink, free mobile phone charging, free simple vehicle maintenance and free sewing kit. "X" stands for special services, such as free driver lounge, free wifi, free oil change for motorcycle owners, free city tour map, free telephone calls, etc.