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如果你用的是国外的vps，可能是你的端口被墙了

国内端口检测

国外端口检测

如果一个端口国内不通，而国外通，说明这个端口被墙了

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                                                                                       Privacy Policy This application respects and protects the personal privacy of all users who use the service. In order to provide you with more accurate and personalized services, this application will use and disclose your personal information in accordance with the provisions of this Privacy Policy. However, this application will treat this information with a high degree of diligence and prudence. Except as otherwise provided in this Privacy Policy, this application will not disclose or provide this information to third parties without your prior permission. This application will update this privacy policy from time to time. When you agree to th...
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Privacy Policy

Privacy Policy Guan Hua built the SlimPic app as an Ad Supported app. This SERVICE is provided by Guan Hua at no cost and is intended for use as is. This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service. If you choose to use my Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that I collect is used for providing and improving the Service. I will not use or share your information with anyone except as described in this Privacy Policy. The terms used in this Privacy Policy have the same meanings as in our Terms and Conditions, which are accessible at SlimPic unless otherwise defined in this Privacy Policy. Information Collection and Use For a better experience, while using our Service, I may require you to provide us with certain personally identifiable information. The information that I request will be retained on...
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你想做的产品已经有很多人在做了，那还有做的必要吗？

 对于这个问题我想用一个案例来解答。 在1879年奔驰是第一家生产汽车的企业，从1879年到现在一百多年的时间不断有新的人入局汽车行业，并且都过的不错。 在1879年的30年后1908年亨利福特成立了，就算是现在仍然有百度小米华为等互联网大厂入局汽车行业。 为什么在汽车这样的红海市场新人仍然有机会？因为不存在任何一款产品能满足人的所有需求，五菱宏光满足了低收入群体的需求，法拉利满足的是高端人士的需求。就比如成立没多久的特斯拉做的是电动汽车，还有那些互联网大厂做的是自动驾驶。 这说明从来没有完美无缺的产品，产品总有缺点，而机会就来源于对这些缺点的改进，永远不要低估自己的想法。
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