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For many beginners, the spinal canal puncture is trembling every time.
Whether the puncture is in place depends on luck; see the superior doctor puncture and know each step consciously, but once you get started, it is still Missing things and making things happen, most of the results are the lack of summary of the details of the waist hard puncture
.
The following is based on my own experience, I summarize the details of each puncture step that I think are critical, and share with you.
Leave a message here
Whether the puncture is in place depends on luck; see the superior doctor puncture and know each step consciously, but once you get started, it is still Missing things and making things happen, most of the results are the lack of summary of the details of the waist hard puncture
.
The following is based on my own experience, I summarize the details of each puncture step that I think are critical, and share with you.
Leave a message here
