1. hownet

Hiroshi Com is a particularly useful treasure learning website, offering a wealth of free video courses. It not only provides free video courses, but also provides paid video courses, but most of them are free video courses, accounting for the vast majority, which can be said to be very conscience. Mainly to learn life skills and hobbies. If you want to learn photography, makeup, sketching, painting, handicrafts, magic, dance, calligraphy, chess, cooking, graphic processing, graphic design, various musical instruments, various sports, fitness, internet, language, workplace skills and other hobbies, this treasure learning website is worth a try.

IT classifies all courses, including: photography, creative design, vocal instrumental music, sports and fitness, IT Internet, hobbies, language learning, workplace skills and open classes.

2. Large-scale open online courses in China

Chinese massive open online course is a Chinese-based massive open online course service platform launched by Peking University and Alibaba, which provides users with free courses in famous universities such as Peking University.

It classifies all courses in detail, including computer, science, engineering, law and society, literature, history, philosophy, economic management, education, art, medicine, employment and entrepreneurship.

It provides a wealth of featured courses, and ranks all courses according to the latest ranking and popularity.

You can find the courses you need to study through the powerful course classification function of the website, and you can also use the search function of the website to search for the courses you need to study. Its search function supports searching by keywords such as course name and teacher name.

3. lazy Excel

Lazy Excel is a very easy-to-use and completely free Excel learning website, with a good conscience and worth learning. Its whole interface is simple and fresh, each functional section is clear at a glance, and each learning interface is very clean, giving you an excellent visual experience.

Its tutorial is easy to understand, allowing you to learn all kinds of Excel knowledge efficiently, mainly in the form of graphic combination; Its Excel courses include: Excel function formula, operation skills, data analysis, chart template, VBA and PivotTable courses. Also provides a wealth of EXCEL VBA tutorials to help you learn Excel VBA from entry to proficiency; Excel VBA tutorial is also classified in detail here.

4.PPT courseware network

PPT courseware network is a completely free PPT courseware download website, which is very practical and easy to use.

It doesn't need to register and log in, and all PPT courseware on the website can be downloaded directly for free, which is very conscience.

The PPT courseware it provides includes: primary school courseware, junior high school courseware, senior high school courseware and university courseware, and also includes: Chinese courseware, mathematics courseware, English courseware, physics courseware, chemistry courseware, biology courseware, history courseware, politics courseware and geography courseware.

Its layout is clear and supports powerful courseware classification function. Using the powerful courseware classification function and search function of the website, you can easily find the courseware you need.

It also supports many practical functional sections, including: downloading general leaderboards, latest updates, recommended courseware, popular courseware this month, and excellent PPT courseware.

5. Linger

Linggle is a particularly practical English learning website, which is of great help to your English writing.

The functions it supports include: judging whether phrase collocation exists, judging whether phrase collocation is reasonable, providing correct prepositions for phrase collocation, and supplementing all verbs and nouns that a word can match. Each function corresponds to a different writing format, and different writing formats can get different search results. It should be noted here that if the writing format is wrong, the website will not return any results.

6. Related papers

Connected Papers is a novel and easy-to-use paper learning website, which is very helpful for writing papers.

Its main novel feature is related papers, which provides a visual related graph for the papers you search. You can browse related papers, that is, related articles, in the visual related graph.

The contents it supports include: paper DOl, paper title, etc. Click the Build graph button to get a visual correlation graph. picture

Its visual association diagram supports click operation. Click on different points, and you can see different papers on the left.

Its functions include: it can help you intuitively understand new academic fields, discover important new papers and create programs for your papers.