1 . We know it can be hard to put your phone to bed before you sleep. However, if you’re trying to improve your sleep, you really should ditch your phone at least an hour before bedtime. Luckily, our experts can help.

Scientific evidence suggests that the blue light emitted from your phone, tablet, computer, and TV suppresses (抑制) your body’s production of melatonin, a hormone (荷尔蒙) that plays an important role in your sleep cycle. Melatonin release in the evening helps you relax before bedtime. A 2013 study that analyzed technology use and sleep patterns with data from a National Sleep Foundation poll found that using devices like phones was tied to more sleep disruption than electronics that aren’t interactive.

Many of us use the excuse that our mobile devices serve as our wake-up calls, or keep them nearby to use meditation apps. If you want to use your phone as an alarm, consider setting it a couple of hours before you turn in for the night, and then setting the phone itself to bedtime mode for the rest of the evening.

Here’s another groundbreaking idea: You could get a real alarm clock. After reviewing them at Reviewed, we recommend the Sharp Dream Caster. Not only is it easy to set a wake-up time, the clock includes white noises and rain noises to help you sleep, plus a number of volume settings to pick what works best for you.

But an alarm clock won’t help you avoid doom-scrolling through social media. Take things a step further by avoiding using electronic devices. You can try reading a book (one made of paper), taking a bath or drinking a cup of chamomile tea.

Finally, if you want to keep up your meditation practice screen-free, consider the Morphée. It looks like a little music box and comes with a variety of breathing exercises and soundscapes to help you get to sleep.

2 . More people than ever are interested in learning to speak Chinese. The challenge that many face is finding the best resources to learn this new language. Fortunately, there are 4 amazing tools that can make learning Chinese much easier.

HelloTalk

This is an app that connects anyone interested in learning a foreign language to a native speaker who is willing to engage in conversation with learners, and help them practice and master their new language. It includes a voice-to-text feature that is perfect if you cannot understand your conversation partner. The text- to-voice feature that is included helps you to learn the proper pronunciations.

iTalki

No tool is going to take the place of one-on-one interaction(互动) with a real person. This is why iTalki is one of the most popular online language learning systems. If you join the iTalki community, you will be connected with an instructor who is a native speaker. They will work with you one on one to improve your vocabulary and conversational language skills.

FluentU

FluentU has made a wide variety of videos for your viewing pleasure. Each one is in Chinese and is a real-world movie or video. With FluentU, you can interact with the videos, pause and get pronunciation and definition information. In addition to this, there are quizzes(小测验) added to the videos to help you evaluate your own progress.

Pleco

This mobile app was designed specifically to help users learn Chinese. It includes an OCR reader that can be used to scan(扫描) Chinese language characters for translation, the ability to translate Chinese words from other apps and web pages, a document reader and an audio translator. It also comes with several dictionaries and the ability to create flashcards.