safety valve
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Save the children; we sell safety valves and breathing valves. Sales in the first month were dismal :'( I used to work in technology for 7 years; it’s okay if you don’t buy anything – add me on WeChat to discuss technical topics! 13913085729
Just focus on doing technical work honestly; sales in this field rely on existing relationships and clients. It’s extremely difficult to open up market opportunities for a user.
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