Using component encapsulated in a module from other module in angular 4

I am developing an angular 4 app and I have two modules, the first module encapsulate some features that I need to use in others modules. For example I have the first module called SRModule I have imported SrCrComponent component:

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common'; 

// module imports
import { SrCrComponent} from './sr-cr';

@NgModule({
  imports: [
    CommonModule
  ],
  exports: [
    SrCrComponent
  ],
  declarations: [
    SrCrComponent
  ]
})
export class SRModule {}

I want to use SrCrComponent in other component of another module, but I can get figure out how to use.

In my second module called ReportsModule, I have imported SRModule on it

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { CPComponent } from './cp/cp.component';
import { SRModule } from "../sr-module/sr.module";

@NgModule({
  imports: [
    CommonModule,
    SRModule
  ],
  declarations: [
    ReportsComponent,
    ChartPeriodComponent,
    ChartSegmentationComponent
  ]
})
export class ReportsModule { }

My question here is, how to use SrCrComponent component declared inside CPComponent on ReportsModule?

This is my CPComponent ts file:

import { Component, OnInit } from ‘@angular/core’;

@Component({
  selector: 'app-chart-period',
  templateUrl: './chart-period.component.html',
  styleUrls: ['./chart-period.component.css']
})
export class CPComponent implements OnInit {

  constructor() { }

  ngOnInit() {
  }

}

In my html of CPComponent I have a sr-gg component but not work,

<h2> Bar Chart</h2>
<sr-gg></sr-gg>

Oviously 'sr-g' is not a known element in ReportsModule, in fac, this is the error that console is showed me, but I don’t know where I need to declare or it should be inherit when I import SrCrComponen.


Source: stackoverflow-javascript