帮我讲解一下这道题---**Textual Information:** * Title/Header (partially visible): 父母思维课堂 (Parents' Thinking Classroom) * User Name: 赵老师思维 (Teacher Zhao's Thinking) * Other Text: 思维拓展 (Thinking Expansion), 一场直播 明天 (A live broadcast tomorrow), 教学直播 (Teaching Live Broadcast), 2074人看过 (2074 people watched), 0/10 (Heart icon with count) * Number in the diagram: 25 * Question: 求: 〇 □ △ 各是多少? (Find: What is the value of 〇 □ △ respectively?) * Annotation near the question symbols: '丁' (Ding), '靴' (Xue) - These seem like unrelated handwritten marks, possibly annotations or unrelated drawings. They are not part of the mathematical problem itself. **Chart/Diagram Description:** * **Type:** A tree-like diagram connecting numbers/symbols via lines. It represents a hierarchical structure, likely indicating a relationship or calculation. * **Main Elements:** * The number 25 is at the top, serving as the root or starting point. * Lines connect the number 25 downwards to two branching points. * One branch from the top leads downwards and branches further to connect to three circles (〇) arranged horizontally. These connections are made via two lines from the branch point, splitting into three lines ending at each circle. There is a node (likely a calculation result or intermediate value) below the three circles, represented by a triangle (△). Lines connect each of the three circles downwards to this triangle. * The other branch from the top leads downwards and branches further to connect to two squares (□) arranged horizontally. These connections are made via two lines from the branch point, splitting into two lines ending at each square. There is a node (likely a calculation result or intermediate value) below the two squares, represented by a triangle (△). Lines connect each of the two squares downwards to this triangle. * Lines are mostly straight, some red (indicating connections from the top 25) and some blue/purple (indicating connections downwards from circles/squares to triangles). * The question asks for the value represented by the symbols 〇, □, and △. The diagram implies a relationship or calculation rule where the values of the shapes in the lower levels are derived from the value at the top (25) and the connections shown. The connections from the circles to the triangle and from the squares to the triangle likely represent a summation or other operation combining the values of the connected shapes to get the value of the shape below. There are two separate calculations implied, one involving circles and a triangle, and another involving squares and a different triangle. The question seems to ask for the values of the *symbols* themselves, implying that all circles have the same value, all squares have the same value, and all triangles *might* have the same value or might represent the result of the operation directly above them. Given the separate branches leading to two triangles, it's likely the question asks for the value of a circle (〇), a square (□), and a triangle (△) assuming the triangles represent the result of the operations. The diagram structure suggests 25 is broken down into two intermediate values (at the branching points below 25), and these intermediate values are then further broken down or related to the circles/squares, which then combine to form the triangles. In summary, the diagram presents a problem structure where the number 25 is related to three circles and two squares, which in turn are related to two triangles. The question asks for the values of the circle, square, and triangle symbols based on this structure and an implicit rule of calculation or relationship depicted by the lines.