public void copyBasicParameter(ReadSheet other) {
        if (other == null) {
            return;
        }
        this.setHeadRowNumber(other.getHeadRowNumber());
        this.setCustomReadListenerList(other.getCustomReadListenerList());
        this.setHead(other.getHead());
        this.setClazz(other.getClazz());
        this.setCustomConverterList(other.getCustomConverterList());
        this.setAutoTrim(other.getAutoTrim());
        this.setUse1904windowing(other.getUse1904windowing());
        this.setNumRows(other.getNumRows());
        this.setHidden(other.isHidden());
        this.setVeryHidden(other.isVeryHidden());
    }
The number of rows to read, the default is all, start with 0.
fastexcel-core/src/main/java/cn/idev/excel/read/metadata/ReadSheet.java