MCCTV Security & Surveillance System Solution News From CCTUNG — Reliable

In the world of watches, there is one name that shines very brightly—Rolex（劳力士）. The story of Rolex began in 1905, when a smart man from Germany（德国） named Hans Wilsdorf（汉斯·威尔斯多夫） moved to England（英国）. He had a big dream: to make watches that were both very accurate（精准的） and very reliable（可靠的）. Back then, watches were easily damaged（损坏） by water and dust. They could stop working quickly. But Mr. Hans wanted to change that! In 1926, he succeeded. He made a new kind of watch that was tightly sealed（密封的） and didn’t let any water or dust get inside. He called it the "Oyster"（蚝式）, because...