Please choose the corresponding chapter to practice based on your weak link. ★ Do you start climbing the ladder of 80 minutes? ★ Digital Reasoning Basics Equidistant sequence and its variants Proportional sequence and its variants and its series Product series and its variants Square series Cubic series Prime numbers Series Fractions series Double series Combination series Permutation method Merchant method Addition method Cumulative method Grouping method Basic knowledge of mathematical operations Tolerance problem Tree planting problem Chicken and rabbit same cage problem Reduction problem and differential multiple problem Concentration problem Travel problem Drawer problem Cow grazing problem Profit problem Average problem Square problem problem Age problem Proportion problem Mantissa calculation problem Common multiple and common factor engineering problem Congruence problem Speech understanding expression Fragment reading problem-solving methods Selecting words Filling in the blanks Solving methods Using 18 punctuated words in classical Chinese Punctuation exercises The easiest way to test idioms (596) Easily mix and match words (100 groups) Public examination high-frequency synonyms synonyms problems Breakthrough skills Public examination high-frequency phrases Selecting words, filling in blanks, solving rules, reading comprehension, quick-solving strategies, grasping the trunk, quick -solving, layering, quick -solving, supplementing related words, quick- solving, research, answering requirements, quick -length reading, comprehension, quick- solving Logical and graphical reasoning Logical reasoning Hypothesis support method Weak method Evaluation method Inductive method Logic correlation method Logic analysis method Logic application method Graphical reasoning One-stroke problem Chinese character graphic problem graphic shadow problem black square problem letter graphic problem black point graphic problem space folding (folding box) problem quantity comparison graphic problem classification graphic reasoning problem element type problem space reconstruction problem nine grid problem combination graphic problem location class Graphic reasoning problem space graphic planarization method graphic number solution method answer option method Data analysis basics Data analysis calculation concept Percentage of price problems, multiples of percentage points, and doubling of operating surplus Direct consumption factor Net production tax Natural population growth rate Social retail sales of consumer goods Index Personal income tax contribution rate Net export fixed assets depreciation Labor compensation Data Analysis Understanding Concept Gross Domestic Product (GDP) Gross Output Value, Net Output Value, and Value Added Engel Coefficient Industrial Ex-factory Price Three Major Industries Data analysis Estimation method, direct division method , interception method , same method difference method, interpolation method, rounding method, scaling method, growth rate, correlation speed algorithm, comprehensive speed algorithm