How many elementary Russian classes are there in Shilei Wu?

The first volume of elementary Russian in Shilei Wu has lessons 18, starting with phonetics.

The first volume of Elementary Russian mainly includes Russian pronunciation, basic grammar and common vocabulary. It is mainly used for setting up second foreign language courses in colleges and universities, and can also be used as Russian beginners or training students. Efforts should be made to enable learners to master Russian phonetic knowledge and spelling skills in a limited time, systematically master Russian basic grammar, master a certain number of common Russian words and expressions, and communicate with Russians in general daily, so as to lay a foundation for further improving Russian language knowledge. Modern Russian (up and down) consists of dialogues, texts, words and idioms, examples of commonly used words, text exercises, grammar exercises, etc., which can help learners master Russian from easy to difficult and from simple to deep. In order to consolidate the knowledge learned and expand learners' vocabulary, reading materials, word summary tables and exercise answers are attached at the end of this book for learners to learn and review.

I hope I can help you solve your doubts.