Just entering the intellectual property sales industry, I am very confused. I want to keep calling, but everyone knows that such a call is nothing more than hanging up after listening to two sentences

Just entering the intellectual property sales industry, I am very confused. I want to keep calling, but everyone knows that such a call is nothing more than hanging up after listening to two sentences. How should I continue? Most people don't know the concept of intellectual property, and they haven't even touched or touched it, so the scope of a customer has been greatly reduced, but it is estimated that people who can keep a distance from intellectual property are all capable people. . This is a general casting net, mainly because you have to screen out people like us on the phone number and call potential customers to get the results. Otherwise, being rejected all the time can easily make you lose confidence! ! Stick to the new year, if there is still no harvest, change the sales industry.