Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life Reveal the four series of popular sayings that circulate among the people, and deeply interpret the four joys and sorrows of life