Bel canto singing is a singing method that focuses on the correct vocal technique and the way the voice is produced. In the introductory phase, the correct vocal method is very important. Here are some of the correct ways to vocalize in the introductory stages: First, the correct breathing is the foundation of singing. When inhaling, you should take a deep breath and breathe in from your abdomen rather than from your chest or shoulders. The abdomen should bulge as you inhale and gradually relax as you exhale. Controlling your breathing so that it is even and steady is an important technique when singing. Secondly, it is also very important to maintain good body posture. Stand up straight but with your body relaxed, your shoulders relaxed and sinking, and your head slightly forward. This posture helps in the flow of breathing and the production of sounds. 
Thirdly, the relaxation of the throat and lips is also the key to vocalization. When vocalizing, the throat should be in a relaxed state and there should be no tension. Close your lips slightly, but not too tightly and let the air flow naturally. Fourth, the location of the sound is also a key factor in the quality of the sound. The sound should come from the lower parts of the body, i.e., the abdomen and chest. This vocalization results in a more rounded, stable sound. Fifth, it is also very helpful to have a simple **vocal exercise***. For example, pronounce syllables such as "um" and "ah", and gradually try to practice Xi various scales and intervals. This helps to become familiar with how sound is produced and how to control the tone. Sixth, if possible, it's best to seek professional guidance from a professional vocal teacher. They are able to provide personalized training and advice based on your individual situation and problems. With professional guidance, you can master the correct vocal skills more quickly. 
Finally, it's important to remember that bel canto singing is a process that requires long-term practice and continuous improvement Xi. Only by insisting on practicing Xi and constantly improving their singing skills under professional guidance can they gradually improve the quality of their voices and their ability to express themselves. Once you have mastered these basic and correct vocal methods, you can start to practice some simple song singing Xi. When choosing songs, beginners should try to choose songs that suit their vocal range and skills, and avoid choosing songs that are too difficult or require too many skills. At the same time, you can also gradually find your own vocal characteristics and style by imitating the singing style of excellent singers or singers. When practicing Xi singing, don't forget to keep your body relaxed and comfortable. If the body is too nervous or tired, it will affect the quality of the voice and the stability of the singing. Therefore, beginners should focus on the quality of Xi rather than the quantity, and do not blindly pursue the length of Xi time. Keep the Xi time to 20-30 minutes each time, and gradually increase the time and intensity of the Xi. 
Also, listening to your own recordings of your own singing is very helpful. By listening to the recordings, you can better discover the problems and shortcomings of your voice, and then improve and refine them. At the same time, you can gradually find your own voice characteristics and style by comparing the differences between different songs you sing. Finally, participating in performances and competitions is also an opportunity to practice your singing skills. Through performances and competitions, you can exercise your stage performance and psychological quality, and at the same time, you can also get the evaluation and suggestions of others, so as to better improve your singing skills and expressiveness.