两件事

Group 1 - The article discusses the differences in the main chart formulas used by the author, highlighting that the author's version is frequently adjusted and differs from the shared version, particularly in the signal points [1] - The author emphasizes that the "pocket pivot" signals, while of higher quality, are not practical for trading due to their complexity, which is a reason for not publicly sharing them [1] - The article compares the "pivot point" and "pocket pivot" signals, suggesting that the pivot point is more practical and easier to grasp, encouraging users to focus on what they already have rather than seeking more complex tools [4] Group 2 - The article mentions that many brokerage sales personnel have contacted the author to recommend low-fee account opening resources and quantitative trading platforms, prompting a request for feedback from readers on their interest in such services [4]