在歌曲《大江东去》演唱中，开头简单四个字就一笔勾勒出气势磅礴，宽广舒畅

In the singing of the song "Going East from the Great River", the first four simple words outline the majestic, broad and comfortable picture, vigorous and magnificent. It is required that our first "big" character should have the initial sound fast, the tip of the tongue and the vowel sound at the same time, close the corners of the mouth, and the vowel return to the ao, prolong the vowel, highlight the full and round tone of the vowel. The word "full" at the half-terminus, the subordinate function of the minor key, and the changes in the intensity of the promoted music, appear unstable. It requires the initials j teeth to be pronounced vertically, and try to keep the feeling of low tongue position. The initial sound does not need to be too strong, the duration should be short, and the ventral duration should be long. Extend and strengthen the nasal and tail sounds of the suffix in to enhance the expressiveness of the music. Next, the vowel of the "Gu" sung in the male voice is not easy to come out, so it should be emphasized more. It belongs to the Hekou vowel. It focuses on the throat, and the airflow is not obstructed. Try to send the vowel sound to the mouth as much as possible, keeping the state of the oral cavity similar to o. Emphasize the mellow color of the unified finals.

In the song "Dajiang East to go" singing, the beginning of a simple four words on a sketch out the momentum, broad and comfortable picture, thick energy, the realm of grand. Ask us to the first "big" word, the word head sound to be fast, tongue tip and rhyme mother at the same time sound, close the corner of the mouth, rhyme mother rhyme to ao close, drag long mother tone, highlight the rhyme mother's full round tone. In the semi-terminating of the word "do", small tone of the function, promote the change of musical intensity, appear unstable, requires the sound mother j teeth bite pronunciation, try to maintain the feeling of low tongue bit. Word head tone does not need to be too strong, the time value should be short, the word belly value should be long, extend and strengthen the nasal tail sound of the end of the word in, to enhance the expression of music. Next, the boy's voice sings the "old base" word, the mother voice is not easy to come out, to emphasize more. It belongs to the mother of the rhyme, focus on the throat, air flow without any obstacles, try to send the rhyme to the mouth, to maintain the state of the mouth approximate o feeling. Emphasize the uniform rhyme mother round color.

In the song "the river to the East" singing, the beginning of a simple four words to outline a magnificent, broad and comfortable picture, vigorous, grand realm. It is required that the first "big" character should be pronounced quickly, the tip of the tongue and the vowel should be pronounced at the same time, the corners of the mouth should be closed, and the vowel should be close to Ao, lengthen the vowel, and highlight the full and mellow timbre of the vowel. The word "Jin" at the end of the half tone, the function of minor and the change of music force, appears to be unstable. It requires the initial J to bite vertically and keep the feeling of low tongue position as far as possible. The initial sound should not be too strong, the time value should be short, the time value of the word abdomen should be long, and the nasal ending of the suffix in should be extended and strengthened to enhance the expressive force of music. Next, the vowel of "Gu" in "Gu base" sung by male voice is not easy to produce, so we should emphasize it more. It belongs to a closed vowel, focusing on the throat, air flow is not hindered, try to send the vowel sound to the mouth, keep the oral state similar to o feeling. It emphasizes the color of unified vowel.<br>