Let's see today's five super-practical online sites with all of you
A book
Https://yidanshu. Com
Reading is the fastest and lowest cost of knowing the world. If you like to read, you don't know which books to choose, you can go around the site and find your book worth reading。
The interface for a single book site is very simple, divided into a list of themes, popular recommendations and celebrity recommendations, and the list of books recommended by eminent persons from all walks of life can be seen and read on the shoulders of giants。
Wps smart writing
Https://openai. Wps. Cn/
Wps smart writing is a smart writing product based on the weight of the ai era that helps users create efficiently。
Supporting wps smart writing, wps smart ppt, wps smart poetry, wps smart writing to make it more efficient and easier to write。
Replicate chemistry
Https://www. Visioningchemistry. Cn
The site captures the beauty of chemical change in the microworld through special photographic techniques such as “micro-range photography, high-speed photography, time-lapse photography and infrared thermal imaging”。
Behind the amazing footage is a huge workload. For example, the "ling" experiment, which lasted seven months and was filmed as a crystal process of many substances, showed us the wonders of nature。
Documentary world
Http://www. Jlpcn. Net
The documentary center is a home-grown, well-known documentary-receiving website, currently containing a large number of documentaries and covering all categories of documentaries globally。
All documentaries on the website are free of charge。
The site most regrettably does not support direct online viewing of documentaries, but it supports downloads of 100-degree disks, micro clouds, magnetic seeds, which are now also larger and can be stored directly on the internet。
I don't know
Https://coolors. Co/
Coolors is a super-simplified scheme generator, with three colour models on the website: shb, rgb, cmyk, which replaces colour matching with space keys, adjusts the editing colour mix and displays the gradient of the color。
View different colour scenarios by clicking on the space key; clicking on the colour block locks the current colour to see other associated colour combinations; you can also specify a colour that can be directly edited by clicking on the hex colour value below the colour block。
