Day 01 Respect is Needed [Relationship]
Day 02 N-Jobber [Occupation/Status]
Day 03 Gourmets are in trouble [Food · Restaurants]
Day 04 The World of Numbers [Numbers]
Day 05 God of Discounts [Shopping]
Day 06 Time Machine [Time · Date]
Day 07 Weather Fairy [Weather]
Day 08 30 minutes before going out [Getting ready to go out]
Day 09 Let's go on a trip [Travel]
Day 10 Small Happiness [Emotions (1) - Joy and Pleasure]
Mini Practice Test 1

Day 11: Healing from Mental Breakdown [Emotions (2) - Anger and Sadness]
Day 12 Nice to meet you [Character Introduction]
Day 13: Beijing is Beijing?! [Chinese Culture]
Day 14: The Root of All Disease [Health & Exercise]
Day 15: It's Dangerous Outside the Bed [Leisure/Hobbies]
Day 16 Food for the Mind [Library]
Day 17: Hospital [Hospital]
Day 18 Queue Number [Public Institution]
Day 19: Commute [Public Transportation]
Day 20 Human Navigation [Finding the Way]
Mini Practice Test 2

Day 21: Our Sparkling Home [Housework]
Day 22, 5th Grade, 1st Semester?! [School/Academics]
Day 23 My Happy Home [Daily Life]
Day 24: The Play of Life [Films, Performances, Popular Culture]
Day 25: Future Homeowners [Houses and Real Estate]
Day 26 Earth Day [Nature and Environment]
Day 27: The 5G Era [Science and Technology]
Day 28: The Secret to Job Success [Employment/Recruitment]
Day 29 Bonus is My Power [Company/Work]
Day 30: Gojin Gamrae [Success]
Mini Practice Test 3

Mini-practice exam answers, interpretations, and commentary
HSK Level 1-4 Vocabulary 1200 Index

[Hacker's Textbook's Unique Features]
1. Complete 1,200 HSK Levels 1-4 words in 30 days!
1) Conquer 1,200 official vocabulary words for levels 1-4 in 30 days, 40 words per day.
2) Complete memorization of essential vocabulary by including pinyin/part of speech/meaning of words used in titles and examples.
3) Includes a study plan that will help you memorize all words in just 30 days.

2.
Learn basic Chinese words easily and enjoyably with topic-based association memorization.
1) Includes vocabulary for 30 frequently appearing HSK topics, grouped by topic for easy memorization.
2) Start learning in a fun way with story cartoons using key, frequently used words.
3) Includes word association pictures that can be memorized just by looking at them.

3.
The ultimate in efficiency, learning only the vocabulary you need by level/frequency!
1) By displaying the grade for every word, you can learn only the words that match the target grade.
2) Among the essential vocabulary for HSK Level 4, the vocabulary that appears frequently and must be memorized is marked with ★★★ Top and ★★ Top

4.
A vocabulary list with a high hit rate that highlights the latest exam points.
1) Includes 'This is what comes up on the test!' to help you understand the latest HSK test trends at a glance.
2) Includes all the vocabulary-related test points and exam tips, including essential pairing expressions, synonyms, related grammar, and writing know-how for memorizing vocabulary.
3) Naturally prepare for real-life exams with examples reflecting the latest exam trends.

5.
Includes various review devices to help you remember words for a long time without forgetting them.
1) 'Practice Problem Check Check' to test whether you have accurately memorized the frequently used words you have learned.
2) 'Collect by part of speech', which repeatedly studies the words memorized as important parts of speech for the HSK test.
3) 'Anti-forgetting learning plan' including a repetition learning plan to help you remember words for a long time
4) 'Daily Word Quiz' that helps you memorize all the words you've forgotten with a wealth of questions → Provided by Hackers Chinese (china.Hackers.com)

6.
Includes three mini mock exams to help you memorize vocabulary and prepare for the actual exam.
Complete preparation for the actual exam with three mini mock exams that allow you to apply memorized vocabulary to real-world problems.

[Hackers' Extra Benefits - Hackers China china.Hackers.com]
1) Free MP3 of 6 versions of the textbook to enhance vocabulary memorization.
(1) Word Focus Memorization MP3
(2) Word and Example Memorization MP3
(3) Check word memorization MP3
(4) MP3 to check memorization of words and examples
(5) HSK Level 4 Mini Practice Test MP3
(6) Practice Problem Check Check MP3
2) Daily Word Quiz (PDF)
3) Practice Problem Check-Check Interpretation (PDF)
4) HSK Essential Vocabulary Test
5) HSK past four-character idioms