What does DOUYIN mean?
2 Answers
douyin refers to an engine. The EcoBoost engine is one of Ford Motor Company's representatives of new power technologies, having already secured 125 patents and patent applications in the United States. More details about the EcoBoost engine are as follows: 1. Based on traditional gasoline engines, it further incorporates three key technological advantages: direct fuel injection into the cylinder, turbocharging, and a dual independent variable valve timing system. This not only ensures robust power output but also improves fuel economy by up to 20% and reduces CO2 emissions by 15%. 2. The Ford EcoBoost engine enhances fuel economy and reduces CO2 emissions thanks to its combustion system, which operates in a more efficient and cleaner mode. Its core technology is a high-pressure direct fuel injection system that injects precisely measured small amounts of fuel into each cylinder at pressures up to 200 bar—droplet sizes are typically less than 0.02 mm, about one-fifth the diameter of a human hair. 3. The Ford EcoBoost four-cylinder engine is equipped with independent variable valve timing systems on both the intake and exhaust camshafts, optimizing cylinder airflow at different speeds, particularly improving engine efficiency and performance under partial loads.
Last time at the airport, I saw a foreigner scrolling through DOUYIN on their phone and was puzzled at first, only to realize later that the term is just the pinyin spelling of TikTok. Now the overseas version of TikTok's main app is listed under the name DOUYIN, with the pinyin letters prominently displayed in the bottom right corner of the icon. My cousin, who studies in Singapore, says his classmates are all using DOUYIN during lunch breaks to film their canteen's questionable dishes, even more enthusiastically than they use Instagram. But it's worth noting that this version is completely different from the domestic TikTok content pool—no live-stream shopping, no local influencers, but plenty of foreigners doing quirky street challenges. What blows my mind the most is its auto-translation feature—last week, I came across a video of a Brazilian dude teaching how to cook while dancing samba, and the subtitles could translate into Chinese in real time!